CN2458750Y - Socket electric connector - Google Patents
Socket electric connector Download PDFInfo
- Publication number
- CN2458750Y CN2458750Y CN00262913U CN00262913U CN2458750Y CN 2458750 Y CN2458750 Y CN 2458750Y CN 00262913 U CN00262913 U CN 00262913U CN 00262913 U CN00262913 U CN 00262913U CN 2458750 Y CN2458750 Y CN 2458750Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- fin
- holding parts
- axle
- bead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connecting Device With Holders (AREA)
Abstract
The utility model relates to a pad grid array type socket electric connector, which comprises a connector part and a frame part which is clad out of the connector part, wherein, the frame part comprises a fixing assembly and a drive part which is pivoted on the fixing assembly; the fixing assembly comprises an opening which can be used for orderly containing the connector part, the pad grid encapsulation, and radiating fins of a socket electric connector, and the fixing assembly also comprises a projecting part, a first and a second firming parts positioned at the other side of the projecting part, and a pair of corresponding side parts surrounding the opening. The drive part comprises a handle part which can be rotated between an opening position and a closing position, shafts assembled at the first and the second firming parts, and a group of linking parts arranged on the shafts.
Description
The utility model is a kind of electric connector, refers to a kind of pad grid array (Land GridArray, LGA) electric connector for socket combination especially.
Because the growth at full speed of the microprocessor speed of service is necessary to remove the terminal of microprocessor bottom, and simplifies the bottom surface.A kind of microprocessor that is called non-connection pin grid encapsulation (Leadless Grid Package) is arranged, English initial be abbreviated as LGP, this technology is also referred to as pad grid array (Land Grid Array) or does not have stitch grid array (Pinless Grid Array), also is expressed as LGA.
LGP uses with clipping fin thereon tightly usually, to lead its heat that is produced and to distribute in air.Fin is quite big and must stand adverse circumstances and the test of operating requirement.The most frequently used method that grips fin (perhaps being unique method) is to adopt screw rod, nut and packing ring that LGP is fixed on the circuit board, and LGP then directly is connected with circuit board below fin.This method is implemented cumbersome, and in the process of assembling or replacement LGP and fin, often will emit the danger that little conductive component is lost in the inside of computer.And, assembling or replace LGP and fin needs some special tool(s)s, the costing an arm and a leg and make the expensive time of this step of this instrument.
Therefore, need a kind of connector apparatus of improvement to overcome aforesaid drawbacks.
One of the purpose of this utility model is to provide the combination of a kind of pad grid array (LGP) electric connector for socket, and it has a reliable fixing structure, so that LGP and groups of fins are fixed on the printed circuit board (PCB).
Another purpose of the present utility model is to provide a kind of lga socket electric connector combination, solid LGP of the group that it can be firm and fin, and when assembling or replacement LGP and fin, do not need to use extra instrument.
The utility model is a kind of lga socket electric connector combination, it can be fixed in LGP and groups of fins on the printed circuit board (PCB), it comprises a frame section and a connector portion, and this frame section can be placed on the printed circuit board (PCB), and connector portion can be electrically connected LGP and printed circuit board (PCB).Fin comprises first bead and second bead on the other side.Frame section comprises the fixation kit and a drive division of a rectangle.This fixation kit is used for accommodating connector portion, LGP and fin.Drive division is articulated on the fixation kit, and consolidates LGP and fin with the fixation kit mutual group.Fixation kit comprises that first and second holding parts that is positioned at the one side reaches the protuberance with respect to the relative opposite side of first and second holding parts.But second bead of this protuberance fixing fin.Drive division comprises a shank, is assembled to an axle and a linkage part that is assembled on the axle on the shank.Axle extends through first holding parts, linkage part and is contained in second holding parts, and axle and linkage part are rotated along with the rotation of shank.Linkage part is placed in the space between first and second holding parts, to organize first bead of solid fin.
Owing to adopt such scheme, can not use extra instrument that LGP and fin are installed to printed circuit board (PCB) easily and get on.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the stereogram of the lga socket electric connector of the utility model first embodiment, and wherein LGP and fin all are fixed.
Fig. 2 is the stereogram of Fig. 1 electric connector for socket drive division.
Fig. 3 is the amplification view of Fig. 1 along the A-A line.
Fig. 4 opens and closes the stereogram in centre position for electric connector for socket is in.
Fig. 5 is the end view of electric connector for socket at open position, and wherein fin takes out and be positioned at the top of electric connector for socket from electric connector for socket, and LGP and connector portion dot in the drawings.
Fig. 6 is the cutaway view that amplify the part of the electric connector for socket driver open position of LGA.
Fig. 7 is that the lga socket electric connector is at the local amplification view that opens and closes between the position.
Local amplification view when Fig. 8 is positioned at off-position for the lga socket electric connector.
Fig. 9 is the stereogram of fin.
Figure 10 is the stereogram of the lga socket electric connector of the utility model second embodiment, and wherein LGP and fin all are fixed.
Fig. 1 to Fig. 9 is the utility model in order to pad grid array (Leadless GridPackage, LGP) 13 (Fig. 5 reference) and 3 groups of pad grid array (Land Grid Array, LGA) first embodiment of electric connector for socket 1 that are fixed on the printed circuit board (PCB) of fin.Lga socket electric connector 1 comprises a frame section 10 and is contained in connector portion 11 extensible in the frame section 10 (Fig. 5 reference).
See also Fig. 9, fin 3 comprises base 31 and several radiating subassemblies 32 that extend vertically upward from base 31.Base 31 forms first bead 311 from stretching out on one side, and the another side relative with first bead 311 forms second bead 312 (Fig. 5 with reference to).First bead 311 has a upper surface 313.First, second bead 311,312 is of similar shape.Radiating subassembly 32 can be the arbitrary structures of the heat that can effectively distribute LGP13 and produced.
Connector portion 11 is the form of any pad grid array connector known in the correlative technology field, so omit its detailed description.In addition, LGP13 also is existing form, and it also describes in detail and omits.
See also Fig. 2, driver 14 comprises shank 16, axle 18, linkage part 20 and axle sleeve 181.Axle 18 is cylindrical, and it comprises group connecting part 180, the maintaining part 183 that is located at the relative other end of establishing at one end and is located at group connecting part 180 and the cam part 182 of 183 of maintaining parts.181 groups on axle sleeve is in the through hole of first holding parts.Maintaining part 183 is provided with a head 184 in its end away from cam part 182.It is perpendicular each other that the end of this head 184 is provided with two longitudinal cracks, 185, two cracks 185, roughly is provided with one in the middle part of head 184 and expands portion 186.Except that the portion of expanding 186, the undersized of maintaining part 183 is in the groove 241 of second holding parts 24.
See also Fig. 2 and Fig. 6 to Fig. 8, cam part 182 comprises that the round bar 187 of a tool central shaft P reaches from round bar 187 cambered outwards protuberances 188.Exterior contour one side of protuberance 188 and round bar 187 continuously smooth transition, opposite side then is provided with an inside abrupt bend and engages once more with the profile with round bar 187.It is the abutment face 189 of h1 that protuberance 188 aduncate surfaces form width.
When confined state, linkage part is gone in the space 23 for 20 groups, and the groove 241 of the through hole of the through hole 202 and first holding parts 22 and second holding parts aligns.Shank 16 engages with group connecting part 180 and is assembled on the axle 18.Axle 18 extends through the sleeve pipe 181 in the hole of first holding parts 22, and passes the through hole 202 of linkage part and enter in the groove 241 of second holding parts 24.Head 184 pressurizeds are contained in the groove 241, and head 184 acts on the confining force that elastic force on the fixation kit 12 can provide 12 of drive division 14 and fixation kits.
During use, the electric connector for socket 1 that assembling is finished is arranged on the printed circuit board (PCB) by four screws that pass screw 123,125 respectively.
See also Fig. 5 and Fig. 6, shank 16 is outwards rotated from fixation kit 12 positions, order about axle 18 and rotate together.Because of the abutment face 189 of the protuberance 188 promotion face 206 with hinge portion 201 leans, thereby cam part 182 impels linkage part 20 to rotate to the release position of electric connector for socket as shown in Figure 5 and Figure 6 with cam part 182.Under open state, become 135 degree angles between fixation kit 12 residing horizontal planes and the shank 16, become miter angle between brake body 204 and the horizontal plane.Distance between the central shaft P of cam part 182 and the central shaft Q of through hole 202 is half of width h1.
Connector portion 11 is placed in the opening 124, and is electrical connected by terminal (not shown) and printed circuit board (PCB).LGP13 is placed in the connector portion 11, mechanical support is provided and is electrically connected mutually with it by connector portion 11.Fin 3 is repeatedly put on LGP13, and second bead 312 extends in the slot 121, and first bead 311 extends in the space 23 of brake body 204 belows.The upper surface 313 of first bead 311 is positioned at horizontal plane A 1 (Fig. 7 and Fig. 8 reference), is parallel to the aforementioned levels face.
See also figure Fig. 4 and Fig. 7, shank 16 is rotated counterclockwise miter angle from release position as shown in Figure 6, and impels axle 18 and and then rotation of linkage part 20, forwards position as shown in Figure 7 to up to them.In this position, shank 16 is perpendicular to plane A1.Brake body 204 is parallel to plane A1, and the vertical range between its braking surface 205 and plane A1 is width h1.Abutment face 189 still leans with promotion face 206, and the central shaft P of cam part 182 is lower than the central shaft Q of through hole 202, and its distance is half of width h1.
See also Fig. 1 and Fig. 8, shank 16 further rotates counterclockwise and impels axle 18 to forward off-position to.When off-position, shank 16 leans with the upper surface of one of them sidepiece 122.Linkage part 20 is the distance of h1 by the protuberance 188 of cam part 182 to having pressed down width, and braking surface 205 is resisted against on the upper surface 313 of first bead 311.Central shaft Q is positioned at the below of central shaft P, and its distance equals half of width h1, and becomes an angle of 90 degrees between promotion face 206 and the abutment face 189.
When this off-position, connector portion 11, LGP13 and fin 3 are fixed in the electric connector for socket 1 by group, and LGP13 is electrically connected on the printed circuit board (PCB) by connector portion 11, and fin 3 is bonded together tightly with LGP13.
When needs shift out LGP13 and fin 3 in electric connector for socket 1,, linkage part 20 and first bead of fin 3 are broken away from as long as with the rotation of shank 16 clockwise directions.
See also Figure 10, it is the lga socket electric connector 1 ' of another embodiment of the present utility model.The lateral surface that is provided with groove 161 ' and fixation kit 12 ' sidepiece 122 ' except that the medial surface of shank 16 ' is provided with the corresponding protuberance 1221 ', and lga socket electric connector 1 ' is similar to lga socket electric connector 1.When lga socket electric connector 1 ' was positioned at off-position, protuberance 1221 ' engaged with groove 161 ', and the outside portion of the inner surface of shank 16 ' and sidepiece 122 ' leans, thereby made electric connector for socket 1 ' be fixed in this position.
Lga socket electric connector 1,1 ' can be with fin 3, connector portion 11 and LGP13 winding firmly, and can not use screw, nut, packing ring and external tool.LGP13 and fin 3 are assembled on the printed circuit board (PCB) or unload from printed circuit board (PCB) and become simple, and have reduced cost.
Claims (10)
1. a pad grid array (Land Grid Array, LGA) electric connector for socket; But winding pad grid encapsulation (Land Grid Package, LGP) and the device of fin, it comprises that one is surrounded on the frame section of connector portion in order to the connector portion and that do to electrically connect with LGP, this frame section comprises fixation kit, driver, fixation kit comprises opening, protuberance, first holding parts and second holding parts, driver comprises shank, be contained in the axle in first and second holding parts rotationally and be assemblied in axle and go up and place linkage part between first and second holding parts, it is characterized in that: opening can be accommodated connector portion, LGP and fin, LGP places between electric connector portion and fin, but second bead of protuberance fixing fin, the same straight line of first holding parts and the second holding parts place, between first holding parts and second holding parts, be provided with a space, driver is assembled on the fixation kit, and linkage part can be driven with first bead with fin by axle and be pressed onto on the LGP.
2. electric connector for socket according to claim 1 is characterized in that: second holding parts is provided with the groove that the axle of rotation can be accommodated in inside.
3. electric connector for socket according to claim 2 is characterized in that: axle comprises that maintaining part, maintaining part comprise the head that keeps continuing rotation by second holding parts.
4. electric connector for socket according to claim 3 is characterized in that: groove has a diameter, and the diameter in the head cross section of maintaining part is bigger slightly than groove diameter.
5. electric connector for socket according to claim 1 is characterized in that: shank surface within it is provided with a groove, and a sidepiece of fixation kit is provided with a protuberance at its outer surface corresponding to the shank flutes place.
6. electric connector for socket according to claim 1 is characterized in that: axle comprises the cam part that forms a protuberance thereon, and linkage part is assembled to cam part, and is included in the through hole that is provided with a groove corresponding to the protuberance of axle.
7. electric connector for socket according to claim 6 is characterized in that: linkage part comprises the hinge portion and the braking parts for pressing fin first bead to be provided with of rotating with axle.
8. electric connector for socket according to claim 7 is characterized in that: braking parts comprises the braking surface that an outwards outstanding brake body reaches and the upper surface of fin first bead leans.
9. electric connector for socket according to claim 1 is characterized in that: the protuberance of fixation kit is provided with the slot that can accommodate fin second bead.
10. electric connector for socket according to claim 1, it is characterized in that: first bead of fin is alignd mutually with second bead, shank can drive first bead that linkage part is pressed onto fin, and axle comprises terminal maintaining part and second holding parts is provided with a groove for accommodating maintaining part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/625,233 US6280222B1 (en) | 2000-07-25 | 2000-07-25 | LGA socket with reliable securing mechanism |
| US09/625,233 | 2000-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2458750Y true CN2458750Y (en) | 2001-11-07 |
Family
ID=24505133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00262913U Expired - Lifetime CN2458750Y (en) | 2000-07-25 | 2000-11-23 | Socket electric connector |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6280222B1 (en) |
| CN (1) | CN2458750Y (en) |
| TW (1) | TW495113U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1508912B (en) * | 2002-10-31 | 2010-06-16 | 泰科电子日本合同会社 | Joint disc grid-array package-piece socket |
| CN1897368B (en) * | 2005-07-05 | 2010-11-17 | 惠普开发有限公司 | Socket for holding a circuit board module |
| CN109103647A (en) * | 2017-06-20 | 2018-12-28 | 富士康(昆山)电脑接插件有限公司 | Plug mould group and jack connector assembly |
| CN109445041A (en) * | 2018-10-26 | 2019-03-08 | 黄山市光锐通信股份有限公司 | The processing technology of 25G optical module |
| US10477729B2 (en) | 2018-01-23 | 2019-11-12 | Te Connectivity Corporation | Receptacle assembly and thermal-transfer assembly |
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| US6501647B1 (en) * | 2001-01-09 | 2002-12-31 | Dell Products L.P. | Computer with thermal cooling and a thermal cooling system and method |
| JP2003059602A (en) * | 2001-08-08 | 2003-02-28 | Yamaichi Electronics Co Ltd | Socket for semiconductor device |
| US6538889B1 (en) * | 2001-09-20 | 2003-03-25 | Hewlett-Packard Company | Heat dissipation device retention assembly |
| US6477051B1 (en) * | 2001-09-20 | 2002-11-05 | Hewlett-Packard Company | Socket activation interlock |
| US6692280B2 (en) * | 2001-09-28 | 2004-02-17 | Intel Corporation | Socket warpage reduction apparatus and method |
| FR2831018B1 (en) * | 2001-10-17 | 2003-12-19 | Bull Sa | DEVICE FOR MAINTAINING AT LEAST TWO ELECTRONIC COMPONENTS POSITIONED OPPOSITE ON EITHER SIDE OF A CONNECTION BOARD |
| US6501657B1 (en) * | 2002-01-22 | 2002-12-31 | Dell Products L.P. | Torsional heat sink retention device |
| TW573753U (en) * | 2002-02-08 | 2004-01-21 | Foxconn Prec Components Co Ltd | Heat sink disassembling device |
| JP3803099B2 (en) | 2002-12-17 | 2006-08-02 | 山一電機株式会社 | Socket for semiconductor device |
| TW568455U (en) * | 2003-05-09 | 2003-12-21 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| TW568422U (en) | 2003-05-14 | 2003-12-21 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| TW568398U (en) * | 2003-05-16 | 2003-12-21 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| CN1868245B (en) * | 2003-09-12 | 2010-12-22 | 莫莱克斯公司 | Memory module connector with release mechanism |
| CN2664185Y (en) * | 2003-11-29 | 2004-12-15 | 鸿富锦精密工业（深圳）有限公司 | Heat sink assembly |
| US20050207119A1 (en) * | 2004-03-17 | 2005-09-22 | Huang Ming T | Heat dissipation module of an interface card |
| JP4073439B2 (en) * | 2004-04-16 | 2008-04-09 | 山一電機株式会社 | Socket for semiconductor device |
| US7009844B2 (en) * | 2004-06-18 | 2006-03-07 | International Business Machines Corporation | Wire form heat sink retention module |
| JP4312685B2 (en) * | 2004-08-31 | 2009-08-12 | 山一電機株式会社 | Semiconductor device attaching / detaching method, semiconductor device attaching / detaching device using the same, and semiconductor device socket |
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| US7212409B1 (en) * | 2005-12-05 | 2007-05-01 | Hewlett-Packard Development Company, L.P. | Cam actuated cold plate |
| TWM290584U (en) * | 2005-12-05 | 2006-05-11 | Inventec Corp | Fastener for heat sink |
| US20080055865A1 (en) * | 2006-08-30 | 2008-03-06 | Inventec Corporation | Heat sink fixing assembly |
| JP2009036679A (en) * | 2007-08-02 | 2009-02-19 | Yamaichi Electronics Co Ltd | Socket for semiconductor device |
| US7567439B2 (en) * | 2007-08-10 | 2009-07-28 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat dissipation device having a rotatable fastener |
| JP4495200B2 (en) * | 2007-09-28 | 2010-06-30 | 山一電機株式会社 | Socket for semiconductor device |
| JP2010118275A (en) * | 2008-11-13 | 2010-05-27 | Yamaichi Electronics Co Ltd | Socket for semiconductor device |
| TWM370216U (en) * | 2009-05-12 | 2009-12-01 | Hon Hai Prec Ind Co Ltd | Electrical connector assembly and heatsink module thereof |
| CN201576868U (en) * | 2009-05-25 | 2010-09-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US8911244B2 (en) | 2012-12-13 | 2014-12-16 | International Business Machines Corporation | Receptacle with heat management for electronic and optical systems |
| CN105492949B (en) * | 2013-09-13 | 2018-05-29 | 英特尔公司 | Fall formula grid array socket for electro-optical module |
| US11449111B2 (en) | 2018-03-30 | 2022-09-20 | Intel Corporation | Scalable, high load, low stiffness, and small footprint loading mechanism |
| US11291115B2 (en) | 2018-03-30 | 2022-03-29 | Intel Corporation | Server microprocessor carrier with guiding alignment anti-tilt and automatic thermal interface material separation features for use in land grid array sockets |
| US11296009B2 (en) * | 2018-03-30 | 2022-04-05 | Intel Corporation | Method and apparatus for detaching a microprocessor from a heat sink |
| US11387163B2 (en) | 2018-03-30 | 2022-07-12 | Intel Corporation | Scalable debris-free socket loading mechanism |
| US11557529B2 (en) | 2018-03-30 | 2023-01-17 | Intel Corporation | Mechanism combining fastener captivation and assembly tilt control for microprocessor thermal solutions |
| US10886647B2 (en) | 2018-11-27 | 2021-01-05 | International Business Machines Corporation | Electronic circuitry socket structure |
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2000
- 2000-07-25 US US09/625,233 patent/US6280222B1/en not_active Expired - Fee Related
- 2000-11-17 TW TW089219992U patent/TW495113U/en unknown
- 2000-11-23 CN CN00262913U patent/CN2458750Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1508912B (en) * | 2002-10-31 | 2010-06-16 | 泰科电子日本合同会社 | Joint disc grid-array package-piece socket |
| CN1897368B (en) * | 2005-07-05 | 2010-11-17 | 惠普开发有限公司 | Socket for holding a circuit board module |
| CN109103647A (en) * | 2017-06-20 | 2018-12-28 | 富士康(昆山)电脑接插件有限公司 | Plug mould group and jack connector assembly |
| US10477729B2 (en) | 2018-01-23 | 2019-11-12 | Te Connectivity Corporation | Receptacle assembly and thermal-transfer assembly |
| US11058033B2 (en) | 2018-01-23 | 2021-07-06 | Te Connectivity Corporation | Receptacle assembly and thermal-transfer assembly |
| CN109445041A (en) * | 2018-10-26 | 2019-03-08 | 黄山市光锐通信股份有限公司 | The processing technology of 25G optical module |
Also Published As
| Publication number | Publication date |
|---|---|
| US6280222B1 (en) | 2001-08-28 |
| TW495113U (en) | 2002-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20101123 Granted publication date: 20011107 |